5982-65-0
Acetoacetic acid, 3-semicarbazone
Acetoacetic acid, semicarbazone
Butanoic acid, ethyl ester
Ethyl acetoacetate semicarbazone
NSC-404168
NSC404168 CAS 5982-65-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5982-65-0 |
| Molecular Formula | C7H13N3O3 |
| Molecular Weight | 187.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Order 5982-65-0
Acetoacetic acid, 3-semicarbazone
Acetoacetic acid, semicarbazone
Butanoic acid, ethyl ester
Ethyl acetoacetate semicarbazone
NSC-404168
NSC404168 (CAS 5982-65-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H13N3O3. Molecular weight: 187.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H13N3O3 |
| Molecular Weight | 187.20 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related Acetoacetic Standards
Recommended Standards
- 2-(4-Pyridyl)-4-hydroxy-6-menthyl pyrimidine
59341-68-3
6-methyl-2-(pyridin-4-yl)pyrimidin-4-ol (CAS 59341-68-3)
- N-(bicyclo[4.2.0]octa-1,3,5-trien-7-yl)-N-(cyanomethyl)nitrous amide (CAS CATO-C3D-262629)
- 23403-54-5
D-Glucose-1,2,3,4,5,6,6-d7
D-Glucose-C-d7
Deuterated Glucose
Dextrose-C-d7
Labeled Glucose (CAS 23403-54-5)
- Methyl 2-{2-oxo-9-oxatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3,5,7,12,14-hexaen-14-yl}acetate (CAS 1820687-28-2)
- ETHYL 8-OXO-5,6,7,8-TETRAHYDROISOQUINOLINE-7-CARBOXYLATE (CAS 864499-11-6)
- 2-((3-Methylpyridin-4-yl)methyl)azepane (CAS 881040-70-6)
- 3-(2,4-Difluorophenyl)benzaldehyde (CAS 728918-77-2)
- 3-(4-Aminophenyl)-N-ethylbenzamide (CAS 1345471-45-5)
- tert-Butyl 3-((3-aminopyridin-2-yl)oxy)azetidine-1-carboxylate (CAS 1211758-73-4)
- D-Pro38-Tirzepatide (CAS CATO-CPTD788901)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com